Notice the slowdown of posts??

That is interest in Radmin 3.0 waning. IMHO you missed your window of oportunity with this release. All who were couting on the release dates you gave have long since found alternatives. And with the amount of time implementation took it is unlikely that you will have as good of launch as you had hoped for, people dont like having to do things twice. You need to release something before no one even cares.